The solid phase synthesis of 1,3,4,7-Tetrasubstituted Perhydro-l,4-diazepine-2,5-diones is described. Starting from the resin-bound tBu ester ofaspartic acid and employing reductive alkylation and
Solid-phase synthesis of 3,7-disubstituted perhydro-1,4-diazepine-2,5-diones from amino acids and β-amino acids
✍ Scribed by Jérôme Giovannoni; Gilles Subra; Muriel Amblard; Jean Martinez
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- French
- Weight
- 71 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
We report here the synthesis of 3,7-disubstituted perhydro-1,4-diazepine-2,5-diones from amino acids and b-amino acids using a backbone amide linker (BAL) as a cis-configuration inductor. We have optimized each steps of the synthesis on solid support using Mimotopes crowns.
📜 SIMILAR VOLUMES
## Abstract Starting from the enantiomerically pure building block 2 which is readily available from D‐asparagine α,β‐disubstituted β‐amino nitriles and β‐amino acids could be synthesized. After deprotonation of the nitrile α‐position the introduction of substituents was performed by alkylation of
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